Handle for a toothbrush



FIG. 1 is a perspective view of my ornamental design for a handle for a toothbrush;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is an end view thereof as seen from the left side of FIG. 2; and,

FIG. 6 is an end view thereof as seen from the right side of FIG. 2.

The structures shown in phantom or broken lines in the FIGS. form no part of the claimed design and are included only to illustrate an environment. 

The ornamental design for a handle for a toothbrush, as shown and described. 